I was merchant marine. Who's right? : - )
On Dec 7, 2009, at 7:39 PM, Phil Curnutt wrote:

> Used them all the time on UHF and VHF equipment back in the day.  Matter of
> fact it was taught at my tech school; USCG.
> 
> Phil
> 
> On Mon, Dec 7, 2009 at 5:33 PM, <[email protected]> wrote:
> 
>> I was taught in tech school that pencil erasers give off an acid that can
>> damage the contacts. Who knows if it's true.
>> 
>> Greg
>> 
>> On Dec 7, 2009, at 7:32 PM, Phil Curnutt wrote:
>> 
>>> Try a pencil erasure.
>>> 
>>> Phil
>>> 
>>> On Mon, Dec 7, 2009 at 3:19 PM, Mike <[email protected]> wrote:
>>> 
>>>> OxGard works too!  They usually have that at Menards.  Electrical
>>>> supply house will have NoAlOx.
>>>> 
>>>> At 04:10 PM 12/7/2009, you wrote:
>>>>> Well boy, ya learned me something!  I honestly never heard of NoAlOx
>>>> before.
>>>>> Looked it up, looks good.  I'll have to pick some up for other things
>> as
>>>>> well, looks like.
>>>>> 
>>>>> Bob-
>>>>> 
>>>>> 
>>>>> -----Original Message-----
>>>>> From: [email protected] [mailto:[email protected]]
>> On
>>>>> Behalf Of Mike
>>>>> Sent: Monday, December 07, 2009 5:05 PM
>>>>> To: WISPA General List
>>>>> Subject: Re: [WISPA] Cleaning N Connectors
>>>>> 
>>>>> Bob:
>>>>> 
>>>>> The fingers are gold plated and won't corrode either.  When you're
>>>>> cleaning them, and since they were outside unprotected, get your
>>>>> "close up" goggles on and use a toothpick to make sure there is
>>>>> nothing in the space between the fingers.
>>>>> 
>>>>> I actually have some ancient silver N right angle adapters that are
>>>>> black, not silver.  I use them on various radios in my shack.  They
>>>>> work just fine.  I do like to put just a little bit NOT MUCH NoAlOx
>>>>> or equivalent on the female threads when I put them back
>>>>> together.  Silver connectors are more susceptible to mechanical
>>>>> loosening from thermal changes than the nickle silver ones.  Get em
>> tight!
>>>>> 
>>>>> Mike
>>>>> 
>>>>> At 03:55 PM 12/7/2009, you wrote:
>>>>>> I never would have guessed silver though.  Someone mentioned that
>>>> earlier
>>>>>> too.  At first it looked like rubber tape residue but it had me
>>>> scratching
>>>>>> me head since boy never put any cables on them.  Makes perfect sense
>>>>> though.
>>>>>> They will probably be okay, I just didn't want to attack them with the
>>>>> steel
>>>>>> wool or whatever and screw up what seem to be very nice sectors.
>>>>>> 
>>>>>> Bob-
>>>>>> 
>>>>>> 
>>>>>> -----Original Message-----
>>>>>> From: [email protected] [mailto:[email protected]]
>> On
>>>>>> Behalf Of Mike
>>>>>> Sent: Monday, December 07, 2009 4:47 PM
>>>>>> To: WISPA General List
>>>>>> Subject: Re: [WISPA] Cleaning N Connectors
>>>>>> 
>>>>>> I read black stuff, not corrosion.  If they are silver connectors,
>>>>>> then it's silver oxide and NOT a problem.
>>>>>> 
>>>>>> In the old days all, and now only the best equipment still use silver
>>>>>> connectors.  Just like an old dime will turn black once it has skin
>>>>>> oils on it, so will a silver connector.  Neither of them is hurt by
>> the
>>>>>> patina.
>>>>>> 
>>>>>> Mike
>>>>>> 
>>>>>> At 03:29 PM 12/7/2009, you wrote:
>>>>>>> 2009/12/7 Marlon K. Schafer <[email protected]>:
>>>>>>>> If it were me?
>>>>>>>> 
>>>>>>>> Toss em and start over.
>>>>>>>> 
>>>>>>>> Not worth the trouble.  Once corrosion starts it's hard to stop it.
>>>>>>>> marlon
>>>>>>> 
>>>>>>> He could always solder new N connectors to the antenna element, and
>> be
>>>>>>> good as new. The Andrew sectors are a good unit, it'd be a shame to
>>>>>>> toss em.
>>>>>>> 
>>>>>>> 
>>>>>> 
>>>>> 
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